Characterisation of VOC composition of Slovak monofloral honeys by GCxGC-TOF-MS

被引：31

作者：

Spanik, Ivan ^{[1
]}

Janacova, Antonia ^{[1
]}

Susterova, Zuzana ^{[1
]}

Jakubik, Tibor ^{[1
]}

Janoskova, Nikoleta ^{[1
]}

Novak, Pavel ^{[2
]}

Chlebo, Robert ^{[3
]}

机构：

[1] Slovak Univ Technol Bratislava, Inst Analyt Chem, Bratislava 81237, Slovakia

[2] Univ Vet & Pharmaceut Sci, Fac Vet Hyg & Ecol, Brno 61242, Czech Republic

[3] Slovak Univ Agr, Fac Agrobiol & Food Resource, Nitra 94976, Slovakia

来源：

CHEMICAL PAPERS | 2013年 / 67卷 / 02期

关键词：

comprehensive two-dimensional gas chromatography; GCxGC; honey; volatile organic compounds (VOCs); SOLID-PHASE MICROEXTRACTION; BOTANICAL ORIGIN; MULTIVARIATE-ANALYSIS; VOLATILE COMPOSITION; MASS-SPECTROMETRY; FLORAL ORIGIN; AUTHENTICATION; AROMA;

D O I：

10.2478/s11696-012-0254-z

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Solid phase microextraction (SPME) followed by comprehensive two-dimensional gas chromatography coupled to a time-of-flight mass spectrometer (GCxGC-TOF-MS) was used to characterise volatile organic compounds in honeys of different botanical origins. Rape, sunflower, acacia, lime, raspberry, and phacelia honeys from Slovakia were studied in detail. Up to 900 compounds were detected at the given S/N ratio of 200. The poorest VOC profiles were found for acacia and rape honeys while lime honey showed the richest VOC composition. Approximately 100 compounds were present in all honeys studied, independently of their botanical origin. They belong to various chemical classes (hydrocarbons, alcohols, aldehydes and ketones, terpenes, benzene derivatives, and compounds containing heteroatoms). The compounds found in only one type of honey were also successfully identified. (C) 2012 Institute of Chemistry, Slovak Academy of Sciences

引用

页码：127 / 134

页数：8

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